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德庆县工地铁架床学生铁架床上下铺简易铁床厂家批发 2.规格：长2000mm*宽1000mm*高1700mm                                                  3.用料：a.两头床脚采用32*32mm*1.1mm镀锌方管、28*28mm*1.0mm镀锌方管焊接而成；                                                               b.上下床沿采用30*50mm*1.1mm镀锌扁管、20*30mm*0.9扁管及30*3mm 扁铁焊接而成；                                                   c.爬梯采用30*30方管及直径25圆管焊接；                                                   d.护栏采用20圆管制作；                                                   4.所有焊接均采用焊焊接；                                                  5.表面处理为灰白色静电喷塑造；                                                     6.整体均采用螺丝组装式；                                                  7.整体重量：45kg左右；                                                    8.承载重量：600kg左右；                                                  10.床板采用厚度为1.2公分的夹板热压床板；